cvCompleteSymm    279 modules/calib3d/src/compat_ptsetreg.cpp         cvCompleteSymm( JtJ, completeSymmFlag );
cvCompleteSymm   1317 modules/core/include/opencv2/core/core_c.h CVAPI(void)  cvCompleteSymm( CvMat* matrix, int LtoR CV_DEFAULT(0) );